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drm/amd/display: Add control flags to force PSR / replay

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To change PSR/Replay behavior based on OS preferences, add some
config options.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Karthi Kandasamy
2025-07-07 13:28:12 +02:00
committed by Alex Deucher
parent 1c65502f81
commit 88fdd89d1c
4 changed files with 10 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/display/dc/dc_types.h
View File

@@ -628,6 +628,7 @@ struct psr_config {
unsigned int line_time_in_us;
uint8_t rate_control_caps;
uint16_t dsc_slice_height;
bool os_request_force_ffu;
};
union dmcu_psr_level {
@@ -740,6 +741,7 @@ struct psr_context {
unsigned int line_time_in_us;
uint8_t rate_control_caps;
uint16_t dsc_slice_height;
bool os_request_force_ffu;
};
struct colorspace_transform {
@@ -1151,6 +1153,8 @@ struct replay_config {
bool replay_video_conferencing_optimization_enabled;
/* Replay alpm mode */
enum dc_alpm_mode alpm_mode;
/* Replay full screen only */
bool os_request_force_ffu;
};
/* Replay feature flags*/

2
drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
View File

@@ -391,7 +391,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
sizeof(DP_SINK_DEVICE_STR_ID_1)))
link->psr_settings.force_ffu_mode = 1;
copy_settings_data->force_ffu_mode = link->psr_settings.force_ffu_mode;
copy_settings_data->force_ffu_mode = link->psr_settings.force_ffu_mode || psr_context->os_request_force_ffu;
if (((link->dpcd_caps.fec_cap.bits.FEC_CAPABLE &&
!link->dc->debug.disable_fec) &&

1
drivers/gpu/drm/amd/display/dc/inc/core_types.h
View File

@@ -684,6 +684,7 @@ struct replay_context {
/* Controller Id used for Dig Fe source select */
enum controller_id controllerId;
unsigned int line_time_in_ns;
bool os_request_force_ffu;
};
enum dc_replay_enable {

4
drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c
View File

@@ -870,6 +870,8 @@ bool edp_setup_psr(struct dc_link *link,
psr_context->dsc_slice_height = psr_config->dsc_slice_height;
psr_context->os_request_force_ffu = psr_config->os_request_force_ffu;
if (psr) {
link->psr_settings.psr_feature_enabled = psr->funcs->psr_copy_settings(psr,
link, psr_context, panel_inst);
@@ -1029,6 +1031,8 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream
replay_context.line_time_in_ns = lineTimeInNs;
replay_context.os_request_force_ffu = link->replay_settings.config.os_request_force_ffu;
link->replay_settings.replay_feature_enabled =
replay->funcs->replay_copy_settings(replay, link, &replay_context, panel_inst);
if (link->replay_settings.replay_feature_enabled) {